Tetrapods are figured concrete blocks designed for wave-damping bank protection and protective structures. They are four cone-shaped beams articulated together in one array. They usually serve as shore protection structures. It can be used as a barrier for heavy equipment.

The scene contains a fragment of a coastal protection structure consisting of tetrapods. A fragment can be cloned along the X axis in 30m increments. An example of cloning can be seen at the bottom of the third preview.

The scene has a TurboSmooth modifier - 1 Render iters, the stack is not collapsed. There is no modifier in the export file.

File Format:
- 3ds max 16 corona render
-OBJ

For Corona render, it is recommended to install a version of at least 1.5, since the glossiness of materials is configured with PBR in mind.